CA2101552C - Chordal keyboard method and apparatus - Google Patents

Chordal keyboard method and apparatus Download PDF

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Publication number
CA2101552C
CA2101552C CA002101552A CA2101552A CA2101552C CA 2101552 C CA2101552 C CA 2101552C CA 002101552 A CA002101552 A CA 002101552A CA 2101552 A CA2101552 A CA 2101552A CA 2101552 C CA2101552 C CA 2101552C
Authority
CA
Canada
Prior art keywords
keys
registers
controller
key
released
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002101552A
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English (en)
French (fr)
Other versions
CA2101552A1 (en
Inventor
Mark D. Estes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Walker Estes Corp
Original Assignee
Walker Estes Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Walker Estes Corp filed Critical Walker Estes Corp
Publication of CA2101552A1 publication Critical patent/CA2101552A1/en
Application granted granted Critical
Publication of CA2101552C publication Critical patent/CA2101552C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
    • G06F3/0233—Character input methods
    • G06F3/0235—Character input methods using chord techniques
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Push-Button Switches (AREA)
  • Radiation-Therapy Devices (AREA)
  • Press Drives And Press Lines (AREA)
  • Revetment (AREA)
CA002101552A 1991-04-29 1992-04-17 Chordal keyboard method and apparatus Expired - Fee Related CA2101552C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/692,386 US5189416A (en) 1991-04-29 1991-04-29 Chordal keyboard method and apparatus
US692,386 1991-04-29
PCT/US1992/003140 WO1992020023A1 (en) 1991-04-29 1992-04-17 Chordal keyboard method and apparatus

Publications (2)

Publication Number Publication Date
CA2101552A1 CA2101552A1 (en) 1992-10-30
CA2101552C true CA2101552C (en) 2001-05-08

Family

ID=24780365

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002101552A Expired - Fee Related CA2101552C (en) 1991-04-29 1992-04-17 Chordal keyboard method and apparatus

Country Status (12)

Country Link
US (1) US5189416A (enExample)
EP (1) EP0582653B1 (enExample)
JP (1) JP3179487B2 (enExample)
KR (1) KR100229570B1 (enExample)
CN (1) CN1028920C (enExample)
AT (1) ATE182995T1 (enExample)
AU (1) AU660029B2 (enExample)
BR (1) BR9205930A (enExample)
CA (1) CA2101552C (enExample)
DE (1) DE69229725T2 (enExample)
TW (1) TW290667B (enExample)
WO (1) WO1992020023A1 (enExample)

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* Cited by examiner, † Cited by third party
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US5301284A (en) * 1991-01-16 1994-04-05 Walker-Estes Corporation Mixed-resolution, N-dimensional object space method and apparatus
ES2073305T3 (es) * 1991-06-06 1995-08-01 Care Tec Gmbh Teclado.
US5523755A (en) * 1993-11-10 1996-06-04 Compaq Computer Corp. N-key rollover keyboard without diodes
US5515305A (en) * 1993-12-09 1996-05-07 Dell Usa, L.P. PDA having chord keyboard input device and method of providing data thereto
US5982302A (en) * 1994-03-07 1999-11-09 Ure; Michael J. Touch-sensitive keyboard/mouse
US5729754A (en) * 1994-03-28 1998-03-17 Estes; Mark D. Associative network method and apparatus
US5521986A (en) * 1994-11-30 1996-05-28 American Tel-A-Systems, Inc. Compact data input device
CN1062666C (zh) * 1994-12-03 2001-02-28 马广岭 马盘象棋电脑输入法
FR2755264B1 (fr) * 1996-10-29 1999-01-08 Tuilier Jean Jacques Clavier de saisie alphanumerique a actionnement d'une seule main
US5993089A (en) * 1997-02-03 1999-11-30 Burrell, Iv; James William 8-bit binary code for use as an 8-dot braille arrangement and data entry system and method for 8-key chordic binary keyboards
US6232956B1 (en) 1997-02-27 2001-05-15 Spice Technologies, Inc. OHAI technology user interface
US5793312A (en) * 1997-04-09 1998-08-11 Tsubai; Ryozo Data entry system
KR100595911B1 (ko) 1998-01-26 2006-07-07 웨인 웨스터만 수동 입력 통합 방법 및 장치
US6542091B1 (en) 1999-10-01 2003-04-01 Wayne Allen Rasanen Method for encoding key assignments for a data input device
US6452513B1 (en) * 2000-02-28 2002-09-17 Movita Technologies Inc. Nodal point arrangement for keys on a keyboard
US6429854B1 (en) * 2000-06-28 2002-08-06 Mckown John W. Stealthy keyboard
WO2002008849A2 (en) * 2000-07-24 2002-01-31 Herman Ehrenburg Computer-compatible, color-coded manual input system
US6789967B1 (en) 2001-02-02 2004-09-14 George Forester Distal chording keyboard
US7170430B2 (en) * 2002-03-28 2007-01-30 Michael Goodgoll System, method, and computer program product for single-handed data entry
US7218313B2 (en) * 2003-10-31 2007-05-15 Zeetoo, Inc. Human interface system
FR2867855B1 (fr) * 2004-03-19 2006-06-23 Applic Procedes Electronique Dispositif de mesure de la pression regnant dans un endroit pneumatique
US20060038787A1 (en) * 2004-08-18 2006-02-23 Jia-Shiung Kuo Processing system and method for detecting hotkey activation
US20060202865A1 (en) * 2005-03-04 2006-09-14 Nguyen Mitchell V Text entry coding system and handheld computing device
US7669770B2 (en) * 2005-09-06 2010-03-02 Zeemote, Inc. Method of remapping the input elements of a hand-held device
US7280097B2 (en) * 2005-10-11 2007-10-09 Zeetoo, Inc. Human interface input acceleration system
US7652660B2 (en) * 2005-10-11 2010-01-26 Fish & Richardson P.C. Mobile device customizer
US7649522B2 (en) * 2005-10-11 2010-01-19 Fish & Richardson P.C. Human interface input acceleration system
US8180295B2 (en) * 2007-07-19 2012-05-15 Sony Computer Entertainment Inc. Bluetooth enabled computing system and associated methods
US20100109915A1 (en) * 2008-10-31 2010-05-06 Scarboro John E Rapid Typing System for a Hand-held Electronic Device
CN102075195B (zh) * 2009-11-19 2014-09-17 深圳富泰宏精密工业有限公司 按键编码电路
KR20120045218A (ko) * 2010-10-29 2012-05-09 삼성전자주식회사 멀티 터치를 이용한 문자 입력 방법 및 장치
US20120112932A1 (en) * 2010-11-04 2012-05-10 Parker May Modifier keys in a keyboard
US8797266B2 (en) 2011-05-16 2014-08-05 John Zachary Dennis Typing input systems, methods, and devices
DE102011108520A1 (de) * 2011-07-26 2013-01-31 Rüter & Rüter Gbr Verfahren zur Betätigung eines Schaltmittels und Schaltmittel
US11249558B1 (en) 2019-12-26 2022-02-15 Seth D. Garlock Two-handed keyset, system, and methods of making and using the keyset and system

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1496522A (en) * 1974-01-22 1977-12-30 Endfield C Keyboard
US4042777A (en) * 1975-10-06 1977-08-16 International Business Machines Corporation One-handed keyboard and its control means
US4140039A (en) * 1976-04-12 1979-02-20 Faulkner Alfred H Hand held synthesizer
SE420447B (sv) * 1978-11-21 1981-10-05 Ibm Svenska Ab Metod for generering av teckenkoder medelst ett tangentbord samt anordning for utforande av metoden
US4833446A (en) * 1979-11-21 1989-05-23 Ergoplic Ltd. Keyboard apparatus and method
US4680572A (en) * 1981-12-14 1987-07-14 Ncr Corporation Chord entry keying of data fields
US4467321A (en) * 1982-04-30 1984-08-21 Volnak William M Chording keyboard for generating binary data
US4549279A (en) * 1983-01-21 1985-10-22 The Laitram Corporation Single hand, single finger stroke alphameric data processing keyboard system
US4891777A (en) * 1983-05-11 1990-01-02 The Laitram Corporation Single hand keyboard arrays providing alphanumeric capabilities from twelve keys
US4994992A (en) * 1983-04-26 1991-02-19 The Laitram Corporation Contoured touch type data processing keyboard
US4555193A (en) * 1983-10-31 1985-11-26 Stone Philip J Keyboards including color coding and one handed operation
US4638306A (en) * 1984-01-30 1987-01-20 Quixote Corporation Keyboard entry system
US4694280A (en) * 1984-01-30 1987-09-15 Quixote Corporation Keyboard entry system
US4836700A (en) * 1984-04-02 1989-06-06 Jensen Paul S Data entry system
US4918631A (en) * 1984-09-07 1990-04-17 Casio Computer Co., Ltd. Compact type electronic information card
US4831218A (en) * 1984-09-28 1989-05-16 Binagraphics, Inc. Universal binary keyboard system
CA1296405C (en) * 1984-12-21 1992-02-25 Terry Ryan Alpha-numeric keypad/control stick
US4763252A (en) * 1985-03-21 1988-08-09 Rose David K Computer entry system for predetermined text data sequences
US4849732A (en) * 1985-08-23 1989-07-18 Dolenc Heinz C One hand key shell
US4937778A (en) * 1986-04-14 1990-06-26 Wolf Chris L System for selectively modifying codes generated by a touch type keyboard upon detecting of predetermined sequence of make codes and break codes
US4761522A (en) * 1986-10-06 1988-08-02 Allen Donald E Finger operated switching apparatus
US4791408A (en) * 1987-05-14 1988-12-13 Ted Scudder Keyboard for one-hand operation
WO1990002460A1 (en) * 1988-08-24 1990-03-08 Marvin Garfinkle Keyboard
US4974183A (en) * 1989-04-05 1990-11-27 Miller Wendell E Computer keyboard with thumb-actuated edit keys
JPH04100139A (ja) * 1990-08-20 1992-04-02 Yokogawa Electric Corp キーボード・コントローラ

Also Published As

Publication number Publication date
ATE182995T1 (de) 1999-08-15
CA2101552A1 (en) 1992-10-30
TW290667B (enExample) 1996-11-11
CN1068433A (zh) 1993-01-27
JP3179487B2 (ja) 2001-06-25
DE69229725D1 (de) 1999-09-09
KR100229570B1 (ko) 1999-11-15
EP0582653A4 (en) 1995-07-05
KR930703639A (ko) 1993-11-30
AU660029B2 (en) 1995-06-08
JPH06507262A (ja) 1994-08-11
BR9205930A (pt) 1994-07-05
EP0582653A1 (en) 1994-02-16
US5189416A (en) 1993-02-23
DE69229725T2 (de) 1999-12-02
EP0582653B1 (en) 1999-08-04
WO1992020023A1 (en) 1992-11-12
AU1921492A (en) 1992-12-21
CN1028920C (zh) 1995-06-14

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